Could Vaginal Problems Cause It's Heaviness?

Hi, I'm 29 years old and have been experiencing a heavy feeling on my lower abdomen/pelvic/vagina area. I feel like if I were to push something would probably come out. My boyfriend and I do have unprotected sex and the idea of getting pregnant is okay for the both of us. However, my mom had a hysterectomy last year and before she did she would complain about the heavy feeling in her vagina. She mentioned feeling like pushing something back up inside which is exactly how I would describe what I feel like doing. Any idea what this could be Dr's???